Week#5 Deep Learning Basics II: Backpropagation and Gradient Descent. In this part of deep learning, backpropagation and gradient descent are essential for training neural networks. Backpropagation calculates the error's impact on each weight, while gradient descent adjusts these weights to minimize the loss function. Through iterative weight updates, the network becomes more accurate over time. Here's a simple implementation of gradient descent for linear regression, showcasing how weight adjustments reduce prediction errors. Mastering these concepts is key to building efficient neural networks.
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